NO993734L - Vikling for en transformator eller induktor - Google Patents

Vikling for en transformator eller induktor

Info

Publication number
NO993734L
NO993734L NO993734A NO993734A NO993734L NO 993734 L NO993734 L NO 993734L NO 993734 A NO993734 A NO 993734A NO 993734 A NO993734 A NO 993734A NO 993734 L NO993734 L NO 993734L
Authority
NO
Norway
Prior art keywords
winding
inductor
transformer
flexible conductor
insulating layer
Prior art date
Application number
NO993734A
Other languages
English (en)
Other versions
NO993734D0 (no
Inventor
Peter Carstensen
Albert Jaksts
Mats Leijon
Li Ming
Rongsheng Liu
Christian Sasse
Original Assignee
Abb Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE9700335A external-priority patent/SE508556C2/sv
Application filed by Abb Ab filed Critical Abb Ab
Publication of NO993734D0 publication Critical patent/NO993734D0/no
Publication of NO993734L publication Critical patent/NO993734L/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F2027/329—Insulation with semiconducting layer, e.g. to reduce corona effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)

Abstract

Det er vist en krafttransformator eller induktor hvor transformatorens/ induktorens vikling (31) er dannet av en fleksibel leder (38) med en anordning som inneholder et elektrisk felt og som tvinger det elektriske felt på grunn av den elektriske strøm i vik- lingen (31) til å være inneholdt i den fleksible leders (38) isolerende lag. Tykkelsen av den fleksible leders (38) isolerende lag er anordnet på en slik måte at den elektriske spenning (33) gjøres konstant gjennom hele lengden av viklingen. Tverrsnittsarealet av den fleksible leders (38) isolerende lag er således optimert, noe som sørger for en transformator/induktorkonstruksjon med en høy fyllfaktor.
NO993734A 1997-02-03 1999-08-02 Vikling for en transformator eller induktor NO993734L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700335A SE508556C2 (sv) 1997-02-03 1997-02-03 Krafttransformator/reaktor
SE9704454A SE510451C2 (sv) 1997-02-03 1997-11-28 Krafttransformator eller reaktor
PCT/SE1998/000152 WO1998034244A1 (en) 1997-02-03 1998-02-02 Winding in transformer or inductor

Publications (2)

Publication Number Publication Date
NO993734D0 NO993734D0 (no) 1999-08-02
NO993734L true NO993734L (no) 1999-10-01

Family

ID=26662861

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993734A NO993734L (no) 1997-02-03 1999-08-02 Vikling for en transformator eller induktor

Country Status (19)

Country Link
EP (1) EP1016101A1 (no)
JP (1) JP2001509956A (no)
KR (1) KR20000070659A (no)
CN (1) CN1246956A (no)
AP (1) AP1051A (no)
AU (1) AU726018B2 (no)
BR (1) BR9807149A (no)
CA (1) CA2278236A1 (no)
CU (1) CU22673A3 (no)
CZ (1) CZ269999A3 (no)
EA (1) EA001716B1 (no)
EE (1) EE03457B1 (no)
IS (1) IS5115A (no)
NO (1) NO993734L (no)
NZ (1) NZ336521A (no)
PL (1) PL334876A1 (no)
SE (1) SE510451C2 (no)
UA (1) UA46890C2 (no)
WO (1) WO1998034244A1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0888661B1 (en) 1996-05-29 2003-11-19 Abb Ab An electric high voltage ac generator
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
AU718706B2 (en) 1996-05-29 2000-04-20 Abb Ab A DC transformer/reactor
US6972505B1 (en) 1996-05-29 2005-12-06 Abb Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing the same
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE513555C2 (sv) 1997-11-27 2000-10-02 Abb Ab Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
DE19854439C2 (de) * 1998-11-25 2000-10-12 Siemens Ag Transformator - insbesondere Giessharztransformator
AU2001230723A1 (en) † 2000-01-11 2001-07-24 American Superconductor Corporation Hts superconducting rotating machine
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
SE516442C2 (sv) 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
DE10120236C1 (de) * 2001-04-19 2003-01-30 Siemens Ag Elektrische Wicklungsanordnung
SE527544C2 (sv) * 2005-04-21 2006-04-04 Swedish Neutral Ab En induktiv anordning
JP4885907B2 (ja) * 2008-05-26 2012-02-29 昭和電線デバイステクノロジー株式会社 リッツ線コイル
CN104753220B (zh) * 2015-04-09 2017-03-01 哈尔滨电气动力装备有限公司 10kV电机导线绝缘工艺方法
CN108511163A (zh) * 2018-03-26 2018-09-07 江苏亚威变压器有限公司 一种高频变压器及其树脂浇注方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
JPH0424909A (ja) * 1990-05-15 1992-01-28 Mitsubishi Electric Corp 電磁誘導機器

Also Published As

Publication number Publication date
EA001716B1 (ru) 2001-08-27
WO1998034244A1 (en) 1998-08-06
SE510451C2 (sv) 1999-05-25
SE9704454L (sv) 1998-08-04
EA199900713A1 (ru) 2000-02-28
EE9900287A (et) 2000-02-15
NO993734D0 (no) 1999-08-02
PL334876A1 (en) 2000-03-27
EP1016101A1 (en) 2000-07-05
KR20000070659A (ko) 2000-11-25
NZ336521A (en) 2000-12-22
BR9807149A (pt) 2000-01-25
AP1051A (en) 2002-03-18
CN1246956A (zh) 2000-03-08
JP2001509956A (ja) 2001-07-24
AU726018B2 (en) 2000-10-26
IS5115A (is) 1999-07-13
CZ269999A3 (cs) 1999-11-17
CU22673A3 (es) 2001-06-01
EE03457B1 (et) 2001-06-15
AU5890398A (en) 1998-08-25
UA46890C2 (uk) 2002-06-17
SE9704454D0 (sv) 1997-11-28
AP9901608A0 (en) 1999-09-30
CA2278236A1 (en) 1998-08-06

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